baber/WOPTO huggingface dataset:
Patent JP-H0690129-A (JP)
Title: Holding structure for piezoelectric device
Inventor: TADANO FUMIYASU
IPC: H03H9/02
Filed: 1992-08-18
Abstract: PURPOSE:To facilitate the integration of a piezoelectric element board and to suppress distortion from a stem by clamping the piezoelectric element board elastically with two supports at the central part of the stem and connecting the lead terminal of the stem and an electrode pad on the pizeoelectric element board with a wire. CONSTITUTION:Plate-shaped supports 9 and 10 are fixed so as to be conducted with a stem 3 for being functioned as ground terminals. Namely, the ground electrode pad formed at the lower edge part of a crystal element plate 5 and the plate-shaped support 10 are conducted and fixed near a notch part 11 provided at the support 10 by a conductive adhesive agent. Further, lead terminals 12 and 13 passed through the stem 3 with air tightness and electrically insulated from this stem and electrode pads 6 and 6 on the crystal element plate 5 are respectively connected by wires 4 and 5 so as to perform electric wiring. Thus, it is enough only to clamp the lower edge part of the crystal element board 5 with the supports 9 and 10 in the case of integrating the element board 5 onto the stem 3. Therefore, automatic mounting is facilitated as well, and the crystal element plate 5 is not almost affected by distortion generated at the stem 3.
Patent JP-S61118913-A (JP)
Inventor: SAKAMOTO YUKICHI
IPC: H01B17/06
Filed: 1984-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000072465-A (JP)
Title: Side pressure cutting method and apparatus therefor
Inventor: YAMAGUCHI KENJI
IPC: B26F3/04
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain high-quality optical element blanks having high weight accuracy without loss at the time of continuous cutting, to make the regulation position of a hydraulic pressurizing member finer and to drastically shorten the time for indexing cutting conditions by enhancing the durability of a side pressure transmission cylinder, pressure sealing member, etc. SOLUTION: A workpiece 1 formed with plural streaks 2 on its outer peripheral surface is inserted into the side pressure transmission cylinder 3 mounted within a pressure vessel 11 and the hydraulic pressurizing member 8 for pressurizing and deforming a pair of the position sealing members 5 disposed on both sides of the side pressure transmission cylinder 3 is mounted freely slidably between a retreat position and a regulated position. The position of the hydraulic pressurizing member 8 is detected. The detected position signal of the hydraulic pressurizing member 8 is compared with the position command signal for setting the regulated position.  While the difference between the position signal and the position command signal is controlled so that the difference is made zero, the hydraulic pressurizing member 8 existing in the retreat position is moved to the regulated position and thereafter, the prescribed side pressure is applied to the side pressure transmission cylinder 3, by which the workpiece 1 is cut in a diametral direction. The hydraulic pressurizing member 8 is moved from the regulated position to the retreat position after the cutting.
Patent JP-H1063021-A (JP)
Title: Electrophotgraphic photoreceptor
Inventor: KIMURA MICHIO
IPC: G03G5/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an abnormal image such as an image thickened in character or blurred image even in repetitive use, by forming an electric charge generating layer contg. a specified electric charge generating material and specifying the oxygen permeation factor of an electric charge transferring layer. SOLUTION: This electrophotographic photoreceptor has an electric charge generating layer and an electric charge transferring layer on the substrate, the electric charge generating layer contains at least an electric charge generating material represented by the formula (where each of R<1> and R<2> is alkyl, alkoxy, halogen or H) and the oxygen permeation factor of the electric charge transferring layer is <=3×10<-11> cm<3> .cm/cm<2> .sec.cmHg. Since the mobility of electric charges on the surface of the electric charge transferring layer and at the interface between both the layers in the transverse direction can be reduced, the occurrence of an abnormal image such as an image thickened in character or blurred image can be prevented even in repetitive use.
Patent JP-H0797028-A (JP)
Title: Conveyor frame
Inventor: INA MOTOKI
IPC: B65G39/12
Filed: 1993-09-28
Abstract: PURPOSE:To provide a conveyor frame in which a roller shaft of a transfer roller can be positioned and fixed easily. CONSTITUTION:A pair of stop parts 24a, 25a facing each other through a desired gap G are formed in a frame main body 22, and a shaft bearing member 23 having an engagement hole 27 to be engaged, with a roller shaft 33 of a transfer roller 32 is provided with a pair of engagement parts 28a, 28b to be inserted into the gap G by flexture deformation to be engaged with the stop parts 24a, 25b by restoration. By thus engaging the engagement parts 28a, 28b with the stop parts 24a, 25b. the shaft bearing member 23 can be fixed to the frame main body 22 easily.
Patent JP-S6395740-A (JP)
Title: Train radio system
Inventor: KOYAMA JUNYA
IPC: H04B7/02
Filed: 1986-10-09
Abstract: PURPOSE:To attain a calling between a driver and a conductor not through a base station by adopting two sets of receivers for a driver side radio equip ment and two wave reception for a conductor side radio equipment. CONSTITUTION:When a driver desires to make a call with a conductor, the conductor call changeover switch 22 of a driver side equipment is turned on and a press-to-talk switch 23 is depressed to start a transmitter 12, a transmis sion frequency is sent via an output changeover relay 14 and a transmission antenna 24 by using a frequency (f) designated by a crystal oscillator 13 and the conductor is called through a microphone 11 in voice. The sent signal (f) does not reach the base station at a weak electric field zone apart from the base station but reaches directly the conductor side radio equipment 50. A reception frequency changeover switch 66 is switched manually to the position of a crystal oscillator 66 at the conductor side radio equipment 30 and a receiver 55 receives it.
Patent JP-H04120516-A (JP)
Title: Matrix type display device
Inventor: HISHIDA TADANORI
IPC: G02F1/1365
Filed: 1990-09-11
Abstract: PURPOSE:To obtain a matrix type display device provided with a picture element electrode having a large area by forming the picture element electrode in a state where it is superposed on a scanning line and a signal line. CONSTITUTION:An organic insulating film 12 which covers the scanning line 1, the signal line 9 and a switching element is formed and the picture element electrode 10 is formed on the film 12. A through hole 15 is formed on the film 12 on the output terminal of the switching element and the electrode 10 and the output terminal are electrically connected through the through hole 15. By forming the film 12 on the scanning line 1, the signal line 9 and the switching element, the electrode 10 is formed in the state where it is superposed on the scanning line 1 and the signal line 9. Since the insulation resistance of the film 12 is high, in the case, a leakage current is not caused between the electrode 10 and the scanning line 1 and between the electrode 10 and the signal line 9. Thus, the matrix type display device having a bright screen whose opening rate is large is obtained.
Patent JP-S60135344-A (JP)
Title: Device for preventing vibration of mirror for vehicle
Inventor: IOI TOSHIHIRO
IPC: B60R1/072
Filed: 1983-12-23
Abstract: PURPOSE:To prevent vibration in accordance with change in the vibration condition by fixing a vibration sensor to a mirror body to control the operation of a damper interconnecting the mirror body and a mirror housing with signals from the sensor. CONSTITUTION:When signals from vibration sensors 12, 12' fixed to a mirror body 1 are smaller than a set value of a microprocessor, current is not supplied to a solenoid 7e of a damper 7 interconnecting the mirror body 1 and a mirror housing 3, and the mirror body 1 is not restricted. When the amplitude of the mirror body 1 increases and the signals of the sensors 12, 12' exceed the set value, current is supplied to the solenoid 7e to fixedly adsorb a rod 7a by its magnetic force. The damper 7 is operated by this fixed adsorption to damp the vibration of the mirror body 1 fixed to the rod 7a with the viscous resistance of viscous liquid 7c. Further, the current supply to the solenoid 7e is stopped to release the damper 7 from the operation when a mirror driving motor switch is turned on.
Patent JP-S60169202-A (JP)
Title: Mounting implement of dielectric resonator and microwave cavity resonator using same
Inventor: IAN GIRUBAATO GOSURINGU
IPC: H01P1/207
Filed: 1984-11-16
Abstract: A microwave dielectric resonator, e.g. for use in a microwave filter or oscillator, is provided with a tough low loss mount. The mount comprises a polymeric support layer 4, which is provided with an aperture 3 beyond which the resonator extends. About the first polymer layer 4 are a pair of polymeric retaining layers 2, 2'. These three polymer layers may be heat bonded together to secure the resonator. Interlayers 5 may be used between the three polymer layers 4, 2, 2' in order to effect a bond.
Patent JP-H1156750-A (JP)
Title: Endoscope cleaner
Inventor: IMAZATO MAKOTO
IPC: A61B1/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To enable to clean contaminant efficiently without conventional labor, and to enable to produce an endoscope cleaner at lower cost. SOLUTION: This endoscope cleaner is designed in such a manner that an insertion opening 1 for endoscope is provided at the top, a water supply pipe 2 is connected at the side, the pipes are bent in V-shape, a sealed end A is positioned at a distance downward from the top, an auxiliary cleaning pipe 4 connected to a discharge pipe 3 at the underside of the sealed end A is provided and an insertion opening 1' for endoscope is provided at the top, and a disinfection pipe 5 with almost the same shape as that of the auxiliary cleaning pipe 4 is provided close to the auxiliary cleaning pipe 4. A rinse pipe 6 with the same structure as that of the auxiliary cleaning pipe 4 is provided close to the disinfection pipe 5 in the same manner as for the auxiliary cleaning pipe 4.  When water is supplied to the auxiliary cleaning pipe 4 and the rinse pipe 6, a fresh water is always generated in the auxiliary cleaning pipe 4 and the rinse pipe 6, and contaminant removed is quickly discharged from the discharge pipes 3, 3'.
Patent JP-H04124306-A (JP)
Title: Noise barrier for track
Inventor: SEHATA MICHIO
IPC: E01F8/00
Filed: 1990-09-14
Abstract: PURPOSE:To improve noise isolation effect by vertically installing noise barriers in two stages, upper and lower on the ground, at least one of which has a L-shaped section, at a position near the outer side of a travelling vehicle and providing a space between both the barriers on a level corresponding to windows of the vehicle. CONSTITUTION:A lower stage noise barrier 4 having an L-shaped section and an upper stage noise barrier 6 are erected on the ground through a supporting frame at a position near the outer side of a vehicle 1. A space is provided between the barriers 4, 6 on a level corresponding to windows 5 of the vehicle 1. The barrier 6 has an L-shaped section, wherein an end of the barrier 6 is disposed on a line connecting a noise isolation cover 2 and the barrier 4. The barrier 4 is installed so that its upper end is positioned on a level equal to or lower than the height of the windows 5. Noise generated from a pantagraph or rolling noise are reduced by the barriers 4, 6.
Patent JP-H0559975-A (JP)
Title: Engine having mechanical supercharger
Inventor: HITOMI MITSUO
IPC: F02D41/02
Filed: 1991-08-29
Abstract: PURPOSE:To purify HC in exhaust gas at a low speed and high load operation independently of secondary air. CONSTITUTION:An engine has a mechanical supercharger 32 and a catalyst converter 63 for purification of exhaust gas. An operation condition of the engine is detected, and when the engine is under a low speed and high load condition, an air-fuel ratio of air-fuel mixture intaken by the engine is controlled to be a theoretical air-fuel ratio or higher. Oxygen shortage in the catalyst by HC purification reaction is eliminated. When an overlapping period in which the opening times of an intake valve and an exhaust valve are overlapped is controlled so as to enlarge in an engine operation condition of low speed and high load, scavenge in a cylinder is promoted, temperature in the cylinder is lowered, and knocking generation accompanied with supercharging is suppressed.
Patent JP-2001061690-A (JP)
Title: Sink and washstand
Inventor: YASUDA SHIGERU
IPC: A47K1/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To a sink hard to be stained and prevent stains from sticking to a water faucet fitting portion, the surrounding of an overflow opening and the surrounding of an drainage opening by setting the roughness of the surface of a glaze layer around a water faucet device at less than a specified value with a tracer type surface roughness tester. SOLUTION: The washstand is provided with a washbowl body 1, on the surface of which a glaze layer is formed, a water faucet device 2 arranged in a manner that allows it pour water on the bowl face 4, an overflow opening 3 arranged on the bowl face of the washbowl body 1 and a drainage opening 4 arranged on the bowl face, and the washbowl body 1 is fixed above a cabinet 5. The surface roughness Ra the glaze layer is set preferably at less than 0.07 μm, and preferably at 0.05 μm or less. By applying this glazing process to the connection 6 of the surface of the washbowl in which stains are conspicuous and easily stick, the surrounding of the overflow opening 3 or the surrounding of the drainage opening 4, its effect can be obtained.
Patent JP-H1058211-A (JP)
Title: Tool mounting and removing device
Inventor: SUGIMURA TETSUO
IPC: B23Q3/12
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To mount a holder body on a machine spindle easily, safely, and strongly. SOLUTION: An upper and a lower notch 25a and a left and a right notch are furnished in the flange part 23 of a holder body 12. A first operating ring 41 is furnished ahead of the periphery of the flange part 23 and energized backward by a compression spring 42. The ring 41 is equipped with a tapered portion 44 inclining inward to the back and a straight portion 45, and a driving key part to be fitted in a key groove in the spindle upon passing the left and right notches is provided on the left and right of the rear surface. Behind the operating ring 41 a second operating ring 51 is installed where two spacers 52 are interposed. A lock pawl 54 to be locked by a locked part on the spindle is furnished in the rear of the inner surface of this operating ring 51, while a tapered portion 57 inclining inward to ward front ward is provided in the front of the inner surface. The operating ring 51 is coupled with the spacers 52 by a first steel ball 55, and a number of second steel balls 55 are arranged among the tapered portion 44, spacers 52, and tapered portion 57.
Patent JP-H04123527-A (JP)
Title: Fm or pm signal reception system
Inventor: NOMOTO TOSHIHIRO
IPC: H04B1/10
Filed: 1990-09-14
Abstract: PURPOSE:To improve a reception carrier versus noise ratio C/N of an FM signal itself and to improve the S/N of a demodulation output signal by adding an S/N enhancer employing a magnetostatic device to an FM receiver of an SHF band broadcast, for example. CONSTITUTION:A magnetostatic wave S/N enhancer acts like a level filter having a feature of a small insertion loss with respect to an input signal having a high level and a large insertion loss with respect to an input signal having a low level. When a level of the desired wave to be inputted is set to a level PH or over and a level of noise or a disturbing wave is set to a level PL or below, a ratio of the desired wave to the noise at the output side is improved by nearly a level Le. Then the S/N enhancer employing the magnetostatic device is introduced to a high frequency stage before a demodulator of the receiver so as to change the distribution of a noise spectrum before demodulation thereby reducing noise power in the vicinity of the desired wave. Thus, the C/N is improved and the S/N of the demodulation output signal is improved.
Patent JP-S61122409-A (JP)
Title: Kerosine burner
Inventor: KAWASAKI YOSHITAKA
IPC: F23D3/02
Filed: 1984-11-16
Abstract: PURPOSE:To prevent deformation of a red heat section by a method wherein the red heat section is formed by the plurality of a porous plate, which a right and left end is bent and a horizontal section is U-shape, is disposed in an array and the top and bottom end thereof is retained by engaging with a bearer body having a U-shape section. CONSTITUTION:The red heat section which is provided on the part of a flat combustion chamber or the upper portion thereof, is formed by a method wherein the plurality of the red heat plate 16, which a frange 16b is provided by bending of the right and left ends and the section thereof is the U-shape, is disposed in the array and the top and bottom ends is engaged with the bearer body 16c having the U-shape. According to this method, the deformation of the red heat plate due to the heat expansion upon combustion, a working strain and a heat strain are prevented. Further, the uniform and stable combustion may be maintained and secured for long life.
Patent JP-H03103884-A (JP)
Title: Electrophotographic recorder
Inventor: NAKAMURA TETSUYA
IPC: G03G21/00
Filed: 1989-09-19
Abstract: PURPOSE:To suppress the occurrence of wear and damage on the surface of a photosensitive body by providing a cleaning member on an electrifying conduc tive member brought into contact with the surface of the photosensitive body. CONSTITUTION:An electrifying device 11 is provided with a cleaning blade 12 and a toner receiver 13. The cleaning blade 12 is to clean the surface of a conductive roller 2, is formed with material such as metal and synthetic resin excellent in cleaning action, and is provided in such a way that its top is brought into contact with the surface of the conductive roller 2. The toner receiver 13 is designed to house the conductive roller 2 in it as well as the cleaning blade 12. Consequently, the surface of the conductive roller 2 is brought contact with that of the photosensitive drum 1 to rotate and electrify the photo sensitive drum 1. Simultaneously the roller removes toner brought into contact with the surface of the drum 1 when a toner image is formed. Thus, the wear and damage on the surface of the photosensitive drum can be suppressed.
Patent JP-H1182659-A (JP)
Title: Traction drive mechanism
Inventor: GOI TATSUHIKO
IPC: F16H15/38
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of a slip in contact areas of transmission rollers with an input disk and with an output disk, by forming confronting contact surfaces of the input disk and of the output disk into toroidal curved surfaces, bringing transmission rollers into contact with the contact surfaces, and changing curvature of the contact surfaces continuously. SOLUTION: A pressurizing device 12 is attached to an input shaft 11, the pressurizing device 12 presses against an input disk 13 via a coned disk spring 10, and an output disk 14 is confrontinly disposed to agree with the direction of an axis Y of rotation of the input disk 13. Toroidal surface-like contact surfaces 13a, 14a whose curvature is changed continuously to meet a predetermined spin minimum condition are formed inside the input disk 13 and output disk 14, and transmission rollers 16 each equipped with a trunnion are put in attachment so as to contact always with the contact surfaces 13a, 14a. A slip can be reduced in contact areas of the transmission rollers 16 with the input disk 13 and with the output disk 14.
Patent JP-S60133969-A (JP)
Title: Method for measuring soldering time
Inventor: ABE NOBUHIDE
IPC: B23K1/08
Filed: 1983-12-22
Abstract: PURPOSE:To know exact soldering time by mounting a pair of electrodes to a holder for holding materials to be soldered of a conveying for soldering in proximity perpendicularly to the advancing direction and counting the conduction time by contact with the molten solder. CONSTITUTION:A pair of electrodes 4 are mounted to a measuring plate 3 of a holder 2 for holding materials to be soldered of a conveyor for soldering in proximity perpendicularly to the advancing direction. When the electrodes 4 contact with the gushing solder 17 of a solder tank 15, electricity is conducted and the exact soldering time is known by counting the conduction time. The soldering time is known with high accuracy by the simple method, by which exact soldering is accomplished.
Patent JP-H0581741-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IDE TOMOAKI
IPC: G11B15/665
Filed: 1991-09-24
Abstract: PURPOSE:To provide a magnetic recording and reproducing device capable of preventing a magnetic tape from being streched and damaged by reducing tape tension at the time of change from the state of loading completion to the state of unloading completion. CONSTITUTION:When the magnetic tape is shifted to the state of loading completion, the end face 3c of a member 3 pushes the end face 2e of a member 2B in the direction of an arrow 13b, and a pin 2b rotates around a pin 2c as a fulcrum and a member 1 rotates around a pin 6b as a fulecrum, then a felt 1a separates from a reel 5a and a load is released, in above-mentioned manner, the tape tension is reduced.
Patent JP-2000075804-A (JP)
Title: Monitor display device
Inventor: UMEZAKI MITSUMASA
IPC: G09F9/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a monitor display device which embodies the reduction of the thickness and low electric power consumption of the device and is conve nient for carrying. SOLUTION: A chargeable battery 24 is built as a power source of a system including at least a signal control circuit for processing the display information signal from a signal transmission source into the monitor display device 10 which receives the display information signal from the prescribed signal transmission source and is capable of displaying the display information on a display screen. A charge for charging the battery is further built into the monitor display device 10. A lithium ion polymer battery of a thin type is adopted as the battery. The battery is arranged on a plane parallel with the display screen on the rear surface side with respect to the display surface of the display screen. Further, the luminance of the display screen is controlled according to the power source to be used.
Patent JP-H1085057-A (JP)
Title: Mounting structure of shelf member of assembled shelf
Inventor: YOKOTA TETSURO
IPC: A47B57/40
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To easily and quickly perform whole shelf assembling and shelf mem ber height changing, by equipping a connector with an engaging part to engage itself with the inner wall face of a pipe from the inside of the pipe and connecting a connecting part of a shelf member to a pipe support column by the connector. SOLUTION: When two engaging parts 12 of a connector 10 are inserted into larger hole parts 7a and 4a respectively of a mounting hole 7 and an engaging hole 4 to insert the tip part 12a of each engaging part 12 into the inside of a pipe support column 3, an operation to push down a shelf board 1 along the column 3 is carried out. A base part 12b of each engaging part 12 is pushed by this operation into small diameter parts 7b and 4b of the mounting hole 7 and the engaging hole 4 for receiving the pushing down action of each engaging part 12 and the connector 10 is brought into a mounting state to connect the pipe support column 3 and the connecting part 5. Thus whole shelf assembling and shell member height changing can be easily and quickly performed.